/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.beam.runners.twister2.translators.functions;

import edu.iu.dsc.tws.api.dataset.DataPartition;
import edu.iu.dsc.tws.api.tset.TSetContext;
import edu.iu.dsc.tws.api.tset.fn.SinkFunc;

/** Sink Function that collects results. */
@SuppressWarnings({
  "nullness" // TODO(https://issues.apache.org/jira/browse/BEAM-10402)
})
public class Twister2SinkFunction<T> implements SinkFunc<T> {

  public Twister2SinkFunction() {
    // non arg constructor needed for kryo
  }

  @Override
  public boolean add(T value) {
    // TODO need to complete functionality if needed
    return true;
  }

  @Override
  public void close() {}

  @Override
  public DataPartition<?> get() {
    return null;
  }

  @Override
  public void prepare(TSetContext context) {}
}
